#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <string.h>

char* my_strcoy(char* a, char* b)
{
	char* ret = a;
	while (*b)
	{
		*a = *b;
		a++; b++;
	}
	return ret;
}

int main()
{
	char a[999] = { 0 }, b[999] = { 0 };

	gets(b);

	printf("%s", my_strcoy(a, b));

	return 0;
}
